PubMed:28468941 / 1438-1449 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T40","span":{"begin":0,"end":11},"obj":"GeneOrGeneProduct"}],"text":"amino acids"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T23","span":{"begin":0,"end":11},"obj":"GeneOrGeneProduct"}],"text":"amino acids"}